57 lines
1.9 KiB
CMake
57 lines
1.9 KiB
CMake
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#
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# vanetza_optional_dependency(<package> [<version>] <option> <description>)
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#
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# Probe for <package> quietly, create a CMake option defaulting to whether it
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# was found, and require it if the option is enabled.
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#
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macro(vanetza_optional_dependency package)
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if(${ARGC} EQUAL 4)
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set(_vanetza_dep_version ${ARGV1})
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set(_vanetza_dep_option ${ARGV2})
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set(_vanetza_dep_description "${ARGV3}")
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else()
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set(_vanetza_dep_version)
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set(_vanetza_dep_option ${ARGV1})
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set(_vanetza_dep_description "${ARGV2}")
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endif()
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find_package(${package} ${_vanetza_dep_version} QUIET)
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option(${_vanetza_dep_option} "${_vanetza_dep_description}" ${${package}_FOUND})
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if(${_vanetza_dep_option})
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find_package(${package} ${_vanetza_dep_version} REQUIRED)
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endif()
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unset(_vanetza_dep_version)
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unset(_vanetza_dep_option)
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unset(_vanetza_dep_description)
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endmacro()
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#
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# add_vanetza_component(<name> <sources...>)
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#
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function(add_vanetza_component name)
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set(sources ${ARGN})
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add_library(${name} ${sources})
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add_library(Vanetza::${name} ALIAS ${name})
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target_include_directories(${name} PUBLIC
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
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set_target_properties(${name} PROPERTIES
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OUTPUT_NAME vanetza_${name}
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SOVERSION ${VANETZA_SOVERSION}
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INSTALL_RPATH $ORIGIN)
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target_compile_features(${name} PUBLIC cxx_std_14)
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install(TARGETS ${name} EXPORT ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_LIBDIR})
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set_property(GLOBAL APPEND PROPERTY VANETZA_COMPONENTS ${name})
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endfunction()
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#
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# add_test_subdirectory(<directory>)
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#
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# Add subdirectory only when tests are enabled via BUILD_TESTS
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#
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function(add_test_subdirectory directory)
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if(BUILD_TESTS)
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add_subdirectory(${directory})
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endif()
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endfunction(add_test_subdirectory)
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